correctly indent try block in setTypedRow
always call updatedRowNotify in update
added row equalsTo method, use it to avoid change hostname operations or hard reloads when changin language
fixed always call updateRowNotify
Adapted to updatedRowNotify call with no changes in values
Prerouting rules have no iaccept chain, use ACCEPT target
Postrouting rules have no oaccept chain, use ACCEPT target
Merge pull request #484 from Zentyal/ejhernandez/fw-help

Use ACCEPT target on nat table
Remove FirewallObserver inheritance as it is not used

It gives some problems if fw helper is not defined in some core parts.
Merge pull request #485 from Zentyal/ejhernandez/radius-not-fw-helper

Remove FirewallObserver inheritance as it is not used
Fix dulicated entries generated by the LogHelper

TODO: Update unit tests
Update unit test for Squid LogHelper
Typo fix in the ChangeLog
Mark logs as changed when an access rule is added, updated or deleted
Fixed bad arguments in  EBox::CGI::Controller::Composite call to SUPER::new
Merge pull request #490 from Zentyal/jag/3.0-composite-controller-constructor-fix

3.0 Fixed bad arguments in  EBox::CGI::Controller::Composite call to SUPER::new
remove the need of initictl emit for lxdm
ficed updatedRowNotify test to reflect change in behaviour
remved blank line
Fixed code typo in slave setup